Thu, 03/25/2010 - 13:05
Forums:
V1 V2 V3 T XYZ XYZ
| a11 a12 a13 a14 | | x | | x'|
| a21 a22 a23 a24 | | y | | y'|
| a31 a32 a33 a34 | | z |=| z'|
| 0 0 0 1 | | 1 | | 1 |
Does the above matrix in (gp_Trsf class) represents combined transformation? If Yes, which portion of matrix consists of rotation & scaling... translation part is represented by T(a14,a24,a34)
Fri, 03/26/2010 - 17:59
This question is answered in great detail in the first few chapters of every book on linear algebra. A quick glance at http://en.wikipedia.org/wiki/Rotation_matrix would have explained it, as well.